.volitionPlan{
    width: 100%;
    background: #ffffff;
    position: relative;
    .introduceImage{
      width: 100%;
      height: auto;
      img{
        width: 100% !important;
        height: auto;
        vertical-align: top;
      }
    }
    .courseStratTime{
      position: absolute;
      top: 3.00rem;
    }
  }